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YST to GUP: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Gallup (Gallup Municipal Airport)
1,434 mi
2,308 km · 1,246 nm
3h 35m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YST→GUP fares Phone-only fares on this route — call free
Flight time details
1,434 miles nonstop takes roughly 3h 35m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- GUP — Gallup Municipal Airport · Gallup, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near GUP
- GNT · Grants-Milan Municipal Airport55 mi away
- FMN · Four Corners Regional Airport91 mi away
- SOW · Show Low Regional Airport110 mi away
- INW · Winslow Lindbergh Regional Airport114 mi away
Frequently asked questions
How far is YST from GUP?
The flight distance from St. Theresa Point (YST) to Gallup (GUP) is 1,434 miles (2,308 km, 1,246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to GUP?
A nonstop flight takes about 3h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between St. Theresa Point and Gallup?
Gallup is 1 hour behind St. Theresa Point.
What is the cheapest way to fly from YST to GUP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–GUP that never appear on search engines, with no booking fees.